A conversation with IMF chief economist Olivier Blanchard, where he talks about the latest downward revisions to the World Economic Outlook. Even with a boost from falling oil prices, the WEO update shows global growth for 2015-16 at 3.5 and 3.7 percent.

The burning of fossil fuels comes with many costs. Millions of people die each year from the pollution it emits. This follow up to an earlier interview with an IMF economist explores the health risks posed by air pollution and some proposed solutions.

Strong economic growth helps keep people employed and healthy, but there’s a growing sense in many countries that only the wealthiest are reaping the benefits. Nobel laureate Michael Spence says inclusive growth is key to economic stability.